can i use this with a septic tank?

I don't have a septic tank but I do have a "Biodisc" digester instead of mains sewerage. I've used Duo four or five times over about the same number of years and it has not caused any problems. It also does the job far better than anything else 've ever tried.

Can use this for the toilet? Would it damage the white ceramic bowl?

Good afternoon, Please be informed that HG "duo unblocker" must not come in contact with the ceramic bowl. It must be pourred carefully in the drain, to avoid any damage of the surface. However in case of a toilet we can not guarantee that the blockage will be solved. The blockage could be too far away or the product will be diluted too much by the water in the toilet drain. Trusting that we have informed you sufficiently, with kind regards, HG consumerservice

is this suitable for outdoor drains?

Good morning, Please be informed that this product is not suitable for outdoor drains. We do not have an alternative product in our product range which can be at your assistance. Trusting that we have informed you sufficiently, with kind regards, HG consumerservice

Can this be used in a washing machine? to help clear hair blockage?

No, this is not suitable for use in a washing machine or dishwasher. We would suggest using HG Service Engineer which is designed for use with washing machines and dishwashers.

Hg Duo Unblocker | Desertcart Hong Kong

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HK$304

Duties & taxes included

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Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚿 Clear drains, clear mind — unblock like a pro!

NO MESS NO STRESS - No splash, no foam, ready-to-use liquid for hassle-free application 🧴
PIPE FRIENDLY FORMULA - Breaks down oil, hair, soap scum without damaging your pipes 🔧
UNLEASH THE POWER DUO - Dual-component formula tackles the toughest clogs fast ⚡
VERSATILE DRAIN SAVIOR - Perfect for kitchen sinks, bathroom drains, and utility areas 🛁
STAY AHEAD OF BLOCKAGES - Leave overnight for deep clean & long-lasting drain freedom ⏳

HG Duo Unblocker is a professional-grade, dual-bottle drain cleaner designed to powerfully dissolve stubborn blockages caused by oil, food, hair, and soap scum in kitchen and bathroom drains. Its unique two-step formula works safely on all pipe types without foaming or splashing, making it an essential, easy-to-use solution for maintaining free-flowing drains and avoiding costly plumber visits.

Specifications

ASIN	B0038F0M02
ASIN	B0038F0M02
Benefits	Effectively breaks down stubborn blockages caused by oil, food, soap scum, or hair in kitchen and bathroom drains without damaging pipes.
Best Sellers Rank	3,813 in Grocery ( See Top 100 in Grocery ) 28 in Drain Openers
Brand Name	HG
Customer Reviews	4.1 4.1 out of 5 stars (3,372)
Customer reviews	4.1 4.1 out of 5 stars (3,372)
Delivery information	We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout.
Global Trade Identification Number	08711577078836
Guaranteed software updates until	unknown
Included Components	HG DUO UNBLOCKER 1 LITRE
Is discontinued by manufacturer	No
Item Form	Liquid
Item Type Name	HG DUO UNBLOCKER 1 LITRE
Item Weight	1.4 Kilograms
Item model number	343100106
Liquid Volume	500 Millilitres
Manufacturer	HG Hagesan (UK) Ltd, uk home improvement, HGHAG
Manufacturer	HG Hagesan (UK) Ltd, uk home improvement, HGHAG
Manufacturer Contact Information	Unit 2 Lanswood Park Colchester Co7 7Fd
Model Number	343100106
Number of Items	1
Package Size Name	Twin-pack
Part Number	343100
Product Dimensions	6.8 x 13.5 x 21.1 cm; 1.4 kg
Scent	Unscented
State of Matter	Liquid
Unit Count	500.0 millilitre

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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HK$304

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Hong Kong.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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HG duo unblocker

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Description

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Common Questions